Fitbit Zip vs. Amazfit Arc vs. Polar Loop vs. Sony SmartBand
 | | | | |
| FitbitZipRemove Buy Now | AmazfitArcRemove Buy Now | PolarLoopRemove Buy Now | SonySmartBandRemove Buy Now |
Basic Info | ||||
| Suggested Price | $60 | $69.99 | $100 | $100 |
| Release | 2012 | 2016 | 2013 | 2014 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 6 months | 20 days | 5 days | 5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | NA | |
| Mac | NA | NA | ||
| Windows | NA | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | NA | |||
| Resolution | n/a | 72 x40 | NA | NA |
| Size | n/a | 0.42 inches | NA | NA |
| Touch | NA | |||
| Type | n/a | OLED | LED | NA |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | Splash Resistant | IP67 | 2 ATM | IP58 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | NA | NA | |
| Apps | ||||
| Music | ||||